Claude 4 Opus (Reasoning) vs Gemini 3 Flash Preview (Reasoning)

Claude 4 Opus (Reasoning) vs Gemini 3 Flash Preview (Reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

Verdict

Comparison incomplete

A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

MetricClaude 4 Opus (Reasoning)Gemini 3 Flash Preview (Reasoning)Difference
Intelligence (higher is better)20.626.3+27.7% Gemini 3 Flash Previe… is 27.7% more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reported7.96s— not comparable
Price per 1M tokens (in / out)$15.0 / $75.0$0.50 / $3.00
Input modalitiesText, ImageText, Image, Speech, Video
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-4-opus-thinking/gemini-3-flash-reasoning · Markdown: /api/v1/compare/claude-4-opus-thinking/gemini-3-flash-reasoning?format=md · llms.txt · agent skill